fix: message not send

- add target send

Signed-off-by: Pakin <pakin.t@forth.co.th>

src/stream/model.rs

@@ -26,6 +26,13 @@ impl IntoStreamMessage for StreamDataStart {
     const MSG_NAME: &str = "stream_data_start";
 
     fn build(&self) -> serde_json::Value {
+        let mut payload = serde_json::to_value(self).unwrap();
+
+        payload.as_object_mut().unwrap().insert(
+            "to".to_string(),
+            serde_json::json!(self.stream_ref.clone().unwrap_or_default()),
+        );
+
         serde_json::json!({
           "type": StreamDataStart::MSG_NAME,
           "payload": self.clone()
@@ -61,6 +68,7 @@ pub struct StreamDataChunk<T> {
     pub start_idx: usize,
     /// Chunked data which splited into N items per chunk
     pub data: Vec<T>,
+    #[serde(rename = "to")]
     uid: String,
 }
 
@@ -142,6 +150,7 @@ pub struct StreamDataExtra<T> {
     pub exid: String,
     pub extp: String,
     pub payload: Vec<T>,
+    pub to: String,
 }
 
 impl<T> IntoStreamMessage for StreamDataExtra<T>
@@ -166,11 +175,12 @@ impl<T> StreamDataExtra<T>
 where
     T: Serialize + Clone,
 {
-    pub fn new(exid: &str, extp: &str, data: Vec<T>) -> Self {
+    pub fn new(exid: &str, extp: &str, data: Vec<T>, to: String) -> Self {
         Self {
             exid: exid.to_string(),
             extp: extp.to_string(),
             payload: data.to_vec(),
+            to,
         }
     }